The Charles Mast collection of film and performing arts programs, publications, and ephemera offers rich visual and informational resources relating to the history of film and theater and also documents[...] live performance events in greater Delaware area for over six decades. The collection comprises 6.5 linear feet of materials, spanning the dates between 1940 and 2013, and includes books, theater programs, concert programs, lobby cards, posters, ticket stubs, and ephemera.